JW030F1-M Lineage Power, JW030F1-M Datasheet - Page 11

• Manufacturer Part Number: JW030F1-M
• Description: CONVERT DC/DC 3.3V 21.5W OUT
• Manufacturer: Lineage Power
• Series: JW030r
• Type: Isolated with Remote On/Offr

Specifications of JW030F1-M

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 30W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module
• 1st Output: 3.3 VDC @ 6.5A
• Size / Dimension: 2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
• Power (watts) - Rated: 21.5W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 75%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: No

March 26,2008
Test Configurations
Note: Input reflected-ripple current is measured with a simulated
Note: Use a 0.1 µF ceramic capacitor. Scope measurement should
Figure 21. Peak-to-Peak Output Noise
Note: All measurements are taken at the module terminals. When
Figure 22. Output Voltage and Efficiency
Lineage Power
SUPPLY
V
V
Figure 20. Input Reflected-Ripple Test Setup
RESISTANCE
BATTERY
O
O
be made using a BNC socket. Position the load between
50 mm and 75 mm (2 in. and 3 in.) from the module.
socketing, place Kelvin connections at module terminals to
avoid measurement errors due to socket contact resistance.
source impedance of 12 µH. Capacitor C
battery impedance. Current is measured at the input of the
module.
(+)
(–)
CONTACT
η
TO OSCILLOSCOPE
Measurement Test Setup
Measurement Test Setup
I
=
I
⎛
⎝
COPPER STRIP
[
---------------------------------------------------- -
V
[
V
O
I
V
V
(+) V
(+) V
I
I
(–)
C
IMPEDANCE < 0.1
@ 20 ˚C, 100 kHz
0.1 µF
(+)/CASE
S
220 µF
–
–
12 µH
SENSE(+)
L
SENSE(–)
TEST
O
I
(–)
(–)
V
V
O
O
(+)
]
(–)
]
SCOPE
I
I
I
O
Ω
⎞
⎠
CURRENT
PROBE
DISTRIBUTION LOSSES
×
I
100
O
CONTACT AND
S
offsets possible
RESISTIVE
LOAD
V
V
I
I
(+)
(-)
%
LOAD
8-749(C).a
8-489(C)
8-513(C)
Design Considerations
Grounding Considerations
The case is not connected internally allowing the user
flexibility in grounding.
Input Source Impedance
The power module should be connected to a low ac-
impedance input source. Highly inductive source
impedances can affect the stability of the power mod-
ule. A 33 µF electrolytic capacitor (ESR < 0.7 ¾ at
100 kHz) mounted close to the power module helps
ensure stability of the unit. (See Figure 20.)
Safety Considerations
For safety-agency approval of the system in which the
power module is used, the power module must be
installed in compliance with the spacing and separation
requirements of the end-use safety agency standard,
i.e., UL 1950, CSA C22.2 No. 950-95, and VDE 0805
(EN60950, IEC950).
If the input source is non-SELV (ELV or a hazardous
voltage greater than 60 Vdc and less than or equal to
75 Vdc), for the module's output to be considered
meeting the requirements of safety extra-low voltage
(SELV), all of the following must be true:
n
n
n
n
Note: Do not ground either of the input pins of the
The power module has extra-low voltage (ELV) outputs
when all inputs are ELV.
The input to these units is to be provided with a maxi-
mum 5 A normal-blow fuse in the ungrounded lead.
The input source is to be provided with reinforced
insulation from any other hazardous voltages, includ-
ing the ac mains.
One V
both the input and output pins are to be kept floating.
The input pins of the module are not operator acces-
sible.
Another SELV reliability test is conducted on the
whole system, as required by the safety agencies, on
the combination of supply source and the subject
module to verify that under a single fault, hazardous
voltages do not appear at the module's output.
module without grounding one of the output
pins. This may allow a non-SELV voltage to
appear between the output pins and ground.
I
pin and one V
36 Vdc to 75 Vdc Inputs; 30 W
O
pin are to be grounded or
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